| DN | R₂(in) | 
| 16 | 1/2” | 
| 20 | 1/2" | 
| 20 | 3/4" | 
| 25 | 3/4" | 
| 25 | 1" | 
| DN | R₂(in) | 
| 16 | 1/2” | 
| 20 | 1/2" | 
| 20 | 3/4" | 
| 25 | 3/4" | 
| 25 | 1" |